A-2 Parameter List/Record
Measurement Record
Important: Record any values that are changed or modified.
Table A.A Voltage Measurements
Test Points Expected Voltage Measured Voltage
AC Voltages
L1 to L2 Rated AC Input
L2 to L3 Rated AC Input
L3 to L1 Rated AC Input
TB11 to TB15 (3.6A 345A Drives Only) Rated AC Field Input
TB51 to TB55 (346A 980A Drives Only) Rated AC Field Input
TB24 to TB25 115V AC, ±10%
Main Control Board
TP51 to TP52 +5V, ±0.15V DC
TP55 to TP57 +12V, ±0.48V DC
TP56 to TP57 12V, ±0.48V DC
TP58 to TP53 +5V, ± 0.15V DC
TP54 to TP53 +12V, ±0.48V DC
Power Stage Interface Board:
TP5 to TP23 (3.6A 345A Drives Only) +24V, ±6V DC
TP6 to TP3 (346 980A Drives Only) +24V, ±6V DC
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